Merge from trunk.
authorPaul Eggert <eggert@cs.ucla.edu>
Sat, 9 Jul 2011 09:19:24 +0000 (02:19 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sat, 9 Jul 2011 09:19:24 +0000 (02:19 -0700)

Trivial merge